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♞ lichess.org: the forever free, adless and open source chess server ♞
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Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala
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Snowflake is a network service for generating unique ID numbers at high scale with some simple guarantees.
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The enterprise-grade behavioral data engine (web, mobile, server-side, webhooks), running cloud-natively on AWS and GCP
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The Guardian DotCom.
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Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"
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Old repo for Linkerd 1.x. See the linkerd2 repo for Linkerd 2.x.
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The Scala 3 compiler, also known as Dotty.
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A machine learning package built for humans.
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sbt, the interactive build tool
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Principled Functional Programming in Scala
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Fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules
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Your favorite language gets closer to bare metal.
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Simple and Distributed Machine Learning
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ZIO — A type-safe, composable library for async and concurrent programming in Scala
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Open-source high-performance RISC-V processor
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A Scala API for Cascading
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酷玩 Spark: Spark 源代码解析、Spark 类库等
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Breeze is a numerical processing library for Scala.
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Generic programming for Scala
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A distributed, fault-tolerant graph database
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In-memory dimensional time series database.
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State of the Art Natural Language Processing
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Chisel: A Modern Hardware Design Language
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TheHive: a Scalable, Open Source and Free Security Incident Response Platform
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shadowsocksr-v2ray-trojan-androidby xxf098
Scala 
2908 Version:Current License: Strong Copyleft (GPL-3.0)
A simple client for Android
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REST job server for Apache Spark
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Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
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simple, distributed message queue system (inactive)
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the-algorithmby twitter
Source code for Twitter's Recommendation Algorithm
Scala 58156Updated: 11 mo ago License: Strong Copyleft (AGPL-3.0)
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sparkby apache
Apache Spark - A unified analytics engine for large-scale data processing
Scala 35985Updated: 11 mo ago License: Permissive (Apache-2.0)
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prisma1by prisma
💾 Database Tools incl. ORM, Migrations and Admin UI (Postgres, MySQL & MongoDB) [deprecated]
Scala 16713Updated: 1 y ago License: Permissive (Apache-2.0)
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scalaby scala
Scala 2 compiler and standard library. For bugs, see scala/bug
Scala 14087Updated: 11 mo ago License: Permissive (Apache-2.0)
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lilaby lichess-org
♞ lichess.org: the forever free, adless and open source chess server ♞
Scala 13231Updated: 11 mo ago License: Strong Copyleft (AGPL-3.0)
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akkaby akka
Build highly concurrent, distributed, and resilient message-driven applications on the JVM
Scala 12696Updated: 11 mo ago License: Proprietary (Proprietary)
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predictionioby apache
PredictionIO, a machine learning server for developers and ML engineers.
Scala 12558Updated: 12 mo ago License: Permissive (Apache-2.0)
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attic-predictionioby apache
PredictionIO, a machine learning server for developers and ML engineers.
Scala 12509Updated: 3 y ago License: Permissive (Apache-2.0)
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playframeworkby playframework
Play Framework
Scala 12398Updated: 11 mo ago License: Permissive (Apache-2.0)
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CMAKby yahoo
CMAK is a tool for managing Apache Kafka clusters
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lilaby ornicar
♞ lichess.org: the forever free, adless and open source chess server ♞
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bfg-repo-cleanerby rtyley
Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala
Scala 9782Updated: 11 mo ago License: Strong Copyleft (GPL-3.0)
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gitbucketby gitbucket
A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility
Scala 8920Updated: 11 mo ago License: Permissive (Apache-2.0)
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finagleby twitter
A fault tolerant, protocol-agnostic RPC system
Scala 8649Updated: 1 y ago License: Permissive (Apache-2.0)
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snowflakeby twitter-archive
Snowflake is a network service for generating unique ID numbers at high scale with some simple guarantees.
Scala 7373Updated: 11 mo ago
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ArnoldCby lhartikk
Arnold Schwarzenegger based programming language
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snowplowby snowplow
The enterprise-grade behavioral data engine (web, mobile, server-side, webhooks), running cloud-natively on AWS and GCP
Scala 6473Updated: 12 mo ago License: Permissive (Apache-2.0)
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openwhiskby apache
Apache OpenWhisk is an open source serverless cloud platform
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deltaby delta-io
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
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gatlingby gatling
Modern Load Testing as Code
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frontendby guardian
The Guardian DotCom.
Scala 5691Updated: 11 mo ago License: Proprietary (Proprietary)
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fpinscalaby fpinscala
Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"
Scala 5544Updated: 12 mo ago License: Permissive (MIT)
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linkerdby linkerd
Old repo for Linkerd 1.x. See the linkerd2 repo for Linkerd 2.x.
Scala 5369Updated: 11 mo ago License: Permissive (Apache-2.0)
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dottyby lampepfl
The Scala 3 compiler, also known as Dotty.
Scala 5343Updated: 11 mo ago License: Permissive (Apache-2.0)
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catsby typelevel
Lightweight, modular, and extensible library for functional programming.
Scala 4933Updated: 11 mo ago License: Proprietary (Proprietary)
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aerosolveby airbnb
A machine learning package built for humans.
Scala 4803Updated: 1 y ago License: Permissive (Apache-2.0)
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sbtby sbt
sbt, the interactive build tool
Scala 4667Updated: 11 mo ago License: Permissive (Apache-2.0)
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scalazby scalaz
Principled Functional Programming in Scala
Scala 4618Updated: 11 mo ago License: Proprietary (Proprietary)
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scala-jsby scala-js
Scala.js, the Scala to JavaScript compiler
Scala 4455Updated: 12 mo ago License: Permissive (Apache-2.0)
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chronosby mesos
Fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules
Scala 4355Updated: 12 mo ago License: Permissive (Apache-2.0)
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scala-nativeby scala-native
Your favorite language gets closer to bare metal.
Scala 4318Updated: 12 mo ago License: Proprietary (Proprietary)
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SynapseMLby microsoft
Simple and Distributed Machine Learning
Scala 4302Updated: 11 mo ago License: Permissive (MIT)
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marathonby mesosphere
Deploy and manage containers (including Docker) on top of Apache Mesos at scale.
Scala 4052Updated: 1 y ago License: Permissive (Apache-2.0)
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diffyby twitter-archive
Find potential bugs in your services with Diffy
Scala 3812Updated: 1 y ago License: Permissive (Apache-2.0)
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zioby zio
ZIO — A type-safe, composable library for async and concurrent programming in Scala
Scala 3800Updated: 11 mo ago License: Permissive (Apache-2.0)
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XiangShanby OpenXiangShan
Open-source high-performance RISC-V processor
Scala 3659Updated: 11 mo ago License: Proprietary (Proprietary)
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scaldingby twitter
A Scala API for Cascading
Scala 3426Updated: 1 y ago License: Permissive (Apache-2.0)
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CoolplaySparkby lw-lin
酷玩 Spark: Spark 源代码解析、Spark 类库等
Scala 3399Updated: 1 y ago License: No License (No License)
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breezeby scalanlp
Breeze is a numerical processing library for Scala.
Scala 3388Updated: 1 y ago License: Permissive (Apache-2.0)
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shapelessby milessabin
Generic programming for Scala
Scala 3329Updated: 1 y ago License: Permissive (Apache-2.0)
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flockdbby twitter-archive
A distributed, fault-tolerant graph database
Scala 3308Updated: 1 y ago License: Proprietary (Proprietary)
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atlasby Netflix
In-memory dimensional time series database.
Scala 3300Updated: 12 mo ago License: Permissive (Apache-2.0)
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spark-nlpby JohnSnowLabs
State of the Art Natural Language Processing
Scala 3279Updated: 11 mo ago License: Permissive (Apache-2.0)
3279Updated: 11 mo ago License: Permissive (Apache-2.0)Support
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chiselby chipsalliance
Chisel: A Modern Hardware Design Language
Scala 3076Updated: 11 mo ago License: Permissive (Apache-2.0)
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chisel3by chipsalliance
Chisel 3: A Modern Hardware Design Language
Scala 2930Updated: 1 y ago License: Permissive (Apache-2.0)
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TheHiveby TheHive-Project
TheHive: a Scalable, Open Source and Free Security Incident Response Platform
Scala 2916Updated: 12 mo ago License: Strong Copyleft (AGPL-3.0)
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shadowsocksr-v2ray-trojan-androidby xxf098
A simple client for Android
Scala 2908Updated: 11 mo ago License: Strong Copyleft (GPL-3.0)
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spark-jobserverby spark-jobserver
REST job server for Apache Spark
Scala 2820Updated: 11 mo ago License: Proprietary (Proprietary)
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deequby awslabs
Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
Scala 2812Updated: 11 mo ago License: Permissive (Apache-2.0)
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kestrelby twitter-archive
simple, distributed message queue system (inactive)
Scala 2783Updated: 1 y ago License: Proprietary (Proprietary)
2783Updated: 1 y ago License: Proprietary (Proprietary)Support
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